body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,code,form,fieldset,legend,input,button,textarea,p,blockquote,th,td {
  margin:0;
  padding:0;
}
body { font-family: "PingFang SC" ,"Microsoft YaHei" , Helvetica, Arial ,Verdana , sans-serif; }
h1, h2, h3, h4, h5, h6 { font-weight:normal; font-size:100%; }
address, caption, cite, code, dfn, em, strong, th, var { font-style:normal; font-weight:normal; }
a {
  text-decoration:none;
  &:hover {
    text-decoration:none;
  }
}
img { border:none; }
ol,ul,li { list-style:none; }
input, textarea, select, button { font-size:12px; }
span, li, input, textarea, select, button {
  &:active {
    outline: none;
  }
  &:focus {
    outline: none;
  }
}
button {
  &[disabled = 'disabled'] {
    cursor: not-allowed;
  }
}
*{
  &:focus,
  &:active {
    outline: none;
  }
  &::before,
  &::after {
    box-sizing: border-box !important;
  }
  box-sizing: border-box !important;
}
table { border-collapse:collapse; }
html { overflow-y: auto; }
html,body{ width:100%;height:100%; }
label{font-weight: normal;}
